Friday, 26 April 2013

Earth Filling Under Water - Specification and Payment

Specification for earth filling
Filing , water, 95% maximum dry density compaction, non-plastic material, vibrating compactors

Thursday, 18 April 2013

Concrete Grade 40 Design Mix

Grade 40 concrete
keyword: cement, water, ratio, fine and coarse aggregate, maximum and minimum cement content,  silica fume, slump and flowtable

Sunday, 14 April 2013

Chilled Water System - Design Criteria

Chilled Water System

keywords : Capacity, primary and secondary loop, variable frequency drives, 2-way valves, building, airport

Monday, 1 April 2013

Pile Plug Detail

Pile Plug detail :

keywords: raker pile, 700 mm diameter steel pipe pile, reinforcement cage ,